use of com.igormaznitsa.mindmap.swing.panel.ui.gfx.MMGraphics in project netbeans-mmd-plugin by raydac.
the class MindMapPanel method renderMindMapAsImage.
@Nullable
public static BufferedImage renderMindMapAsImage(@Nonnull final MindMap model, @Nonnull final MindMapPanelConfig cfg, final boolean expandAll, @Nonnull final RenderQuality quality) {
final MindMap workMap = new MindMap(model, null);
workMap.resetPayload();
if (expandAll) {
MindMapUtils.removeCollapseAttr(workMap);
}
final Dimension2D blockSize = calculateSizeOfMapInPixels(workMap, null, cfg, expandAll, quality);
if (blockSize == null) {
return null;
}
final BufferedImage img = new BufferedImage((int) blockSize.getWidth(), (int) blockSize.getHeight(), BufferedImage.TYPE_INT_ARGB);
final Graphics2D g = img.createGraphics();
final MMGraphics gfx = new MMGraphics2DWrapper(g);
try {
quality.prepare(g);
gfx.setClip(0, 0, img.getWidth(), img.getHeight());
layoutFullDiagramWithCenteringToPaper(gfx, workMap, cfg, blockSize);
drawOnGraphicsForConfiguration(gfx, cfg, workMap, false, null);
} finally {
gfx.dispose();
}
return img;
}
use of com.igormaznitsa.mindmap.swing.panel.ui.gfx.MMGraphics in project netbeans-mmd-plugin by raydac.
the class Utils method renderWithTransparency.
@Nonnull
public static Image renderWithTransparency(final float opacity, @Nonnull final AbstractElement element, @Nonnull final MindMapPanelConfig config, @Nonnull final RenderQuality quality) {
final AbstractElement cloned = element.makeCopy();
final Rectangle2D bounds = cloned.getBounds();
final float increase = config.safeScaleFloatValue(config.getElementBorderWidth() + config.getShadowOffset(), 0.0f);
final int imageWidth = (int) Math.round(bounds.getWidth() + increase);
final int imageHeight = (int) Math.round(bounds.getHeight() + increase);
bounds.setRect(0.0d, 0.0d, bounds.getWidth(), bounds.getHeight());
final BufferedImage result = new BufferedImage(imageWidth, imageHeight, BufferedImage.TYPE_INT_ARGB);
for (int y = 0; y < imageHeight; y++) {
for (int x = 0; x < imageWidth; x++) {
result.setRGB(x, y, 0);
}
}
final Graphics2D g = result.createGraphics();
final MMGraphics gfx = new MMGraphics2DWrapper(g);
try {
quality.prepare(g);
cloned.doPaint(gfx, config, false);
} finally {
gfx.dispose();
}
int alpha;
if (opacity <= 0.0f) {
alpha = 0x00;
} else if (opacity >= 1.0f) {
alpha = 0xFF;
} else {
alpha = Math.round(0xFF * opacity);
}
alpha <<= 24;
for (int y = 0; y < imageHeight; y++) {
for (int x = 0; x < imageWidth; x++) {
final int curAlpha = result.getRGB(x, y) >>> 24;
if (curAlpha == 0xFF) {
result.setRGB(x, y, (result.getRGB(x, y) & 0xFFFFFF) | alpha);
} else if (curAlpha != 0x00) {
final int calculated = Math.round(curAlpha * opacity) << 24;
result.setRGB(x, y, (result.getRGB(x, y) & 0xFFFFFF) | calculated);
}
}
}
return result;
}
use of com.igormaznitsa.mindmap.swing.panel.ui.gfx.MMGraphics in project netbeans-mmd-plugin by raydac.
the class MindMapPanel method calculateSizeOfMapInPixels.
@Nullable
public static Dimension2D calculateSizeOfMapInPixels(@Nonnull final MindMap model, @Nullable final Graphics2D graphicsContext, @Nonnull final MindMapPanelConfig cfg, final boolean expandAll, @Nonnull final RenderQuality quality) {
final MindMap workMap = new MindMap(model, null);
workMap.resetPayload();
Graphics2D g = graphicsContext;
if (g == null) {
BufferedImage img = new BufferedImage(32, 32, cfg.isDrawBackground() ? BufferedImage.TYPE_INT_RGB : BufferedImage.TYPE_INT_ARGB);
g = img.createGraphics();
}
final MMGraphics gfx = new MMGraphics2DWrapper(g);
quality.prepare(g);
Dimension2D blockSize = null;
try {
if (calculateElementSizes(gfx, workMap, cfg)) {
if (expandAll) {
final AbstractElement root = assertNotNull((AbstractElement) assertNotNull(workMap.getRoot()).getPayload());
root.collapseOrExpandAllChildren(false);
calculateElementSizes(gfx, workMap, cfg);
}
blockSize = assertNotNull(layoutModelElements(workMap, cfg));
final double paperMargin = cfg.getPaperMargins() * cfg.getScale();
blockSize.setSize(blockSize.getWidth() + paperMargin * 2, blockSize.getHeight() + paperMargin * 2);
}
} finally {
gfx.dispose();
}
return blockSize;
}
use of com.igormaznitsa.mindmap.swing.panel.ui.gfx.MMGraphics in project netbeans-mmd-plugin by raydac.
the class AbstractElement method doPaint.
public final void doPaint(@Nonnull final MMGraphics g, @Nonnull final MindMapPanelConfig cfg, final boolean drawCollapsator) {
final MMGraphics gfx = g.copy();
try {
if (this.hasChildren() && !isCollapsed()) {
doPaintConnectors(g, isLeftDirection(), cfg);
}
final Rectangle clip = g.getClipBounds();
if (clip == null) {
gfx.translate(this.bounds.getX(), this.bounds.getY());
drawComponent(gfx, cfg, drawCollapsator);
} else if (clip.intersects(this.bounds)) {
gfx.translate(this.bounds.getX(), this.bounds.getY());
drawComponent(gfx, cfg, drawCollapsator);
}
} finally {
gfx.dispose();
}
}
use of com.igormaznitsa.mindmap.swing.panel.ui.gfx.MMGraphics in project netbeans-mmd-plugin by raydac.
the class MindMapPanel method updateElementsAndSizeForGraphics.
public boolean updateElementsAndSizeForGraphics(@Nullable final Graphics2D graph, final boolean enforce, final boolean doListenerNotification) {
boolean result = true;
if (enforce || !isValid()) {
if (lockIfNotDisposed()) {
try {
if (graph != null) {
final MMGraphics gfx = new MMGraphics2DWrapper(graph);
if (calculateElementSizes(gfx, this.model, this.config)) {
Dimension pageSize = getSize();
final Container parent = this.getParent();
if (parent != null) {
if (parent instanceof JViewport) {
pageSize = ((JViewport) parent).getExtentSize();
}
}
changeSizeOfComponent(layoutFullDiagramWithCenteringToPaper(gfx, this.model, this.config, pageSize), doListenerNotification);
result = true;
fireNotificationComponentElementsLayouted(graph);
}
}
} finally {
unlock();
}
}
}
return result;
}
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